al_radtofix_r(3)

πŸ“¦
version 5.2.11.3 Β· 3 versions
, in arch rolling

πŸ’– NAME πŸ’–

okay so this is the al_radtofix_r(3) page from the Library Functions Manual, and it's part of the Allegro 5 API. The name on the tin is al_radtofix_r β€” Allegro 5 API, and bestie, we are in fixed-point conversion territory. ✨

🌸 SYNOPSIS 🌸

Here's the exact spell, no edits, no vibes-based rewrites:

#include <allegro5/allegro.h>

const al_fixed al_radtofix_r = (al_fixed)2670177;

It's a const al_fixed, and the value is literally (al_fixed)2670177. Periodt. πŸ’…

πŸ¦‹ DESCRIPTION πŸ¦‹

So this constant gives a ratio β€” yes, a ratio β€” which can be used to convert a fixed point number in radians to a fixed point number in binary angle format. That's the whole main-character job. It's giving "conversion ratio, but make it fixed-point." πŸ”₯

The page gives this example, and we are copying it exactly:

al_fixed rad_angle, binary_angle;
...
binary_angle = al_fixmul(rad_angle, radtofix_r);
bestie note: the example literally uses radtofix_r (no al_ prefix) β€” keep it exactly as-is, no editing the code 🫢

🌈 SEE ALSO 🌈


source/version: Allegro reference manual β€’ page: al_radtofix_r(3) β€’ date: not listed on this page 🫢✨

πŸ“¦ where this page comes from
  • arch rolling: allegro 5.2.11.3-2 Β· Zlib AND BSD-3-Clause AND OFL-1.1 AND LicenseRef-Custom
  • πŸ’– girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms